Death, taxes and Katie Ledecky dominating her competition.
The Olympic swimmer added to her gold medal collection Tuesday night when she became the first-ever gold medalist in the women's 1500 meter freestyle. Erica Sullivan, also of the United States, claimed silver.
Ledecky, 24, now has six gold medals total.
Check out the finish:
Her performance was incredible, to say the least, and Twitter went nuts when she and Sullivan officially finished the race to cement their place in Olympics history.
